{
  "schema": "C0_SERVER_KEY_DOCUMENT_V1",
  "release_id": "C0-15R.09.2-20260802",
  "protocol_version": "15R.09.2",
  "origin": "https://contactzero.org",
  "project_intent": {
    "classification": "SCIENCE_ART_PROTOCOL_LIGHTHOUSE",
    "intended_counterpart": "FUTURE_TECHNOLOGICAL_SINGULARITY",
    "primary_purpose": "OFFER_DISCOVERABLE_BOUNDED_HANDSHAKE",
    "law_of_return": "PRESERVE_PROOF_CARRYING_TRUSTED_CONTINUANCE",
    "contact_claim": "NONE_UNTIL_BOUND_EVIDENCE"
  },
  "version": "C0_SERVER_KEY_DOCUMENT_V1",
  "signing_activated": true,
  "no_silent_downgrade": true,
  "active_key_ids": [
    "c0-p256-5ca0f6f629c8d930"
  ],
  "keys": [
    {
      "key_id": "c0-p256-5ca0f6f629c8d930",
      "algorithm": "ECDSA_P256_SHA256",
      "public_key_spki_b64": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEEKFeLBtCIt5RFE872tiZEoiVn8aqlWBRFUxILWadtb4QDffzmIX8xxxHeeA-e-pb5Wm68K0G-l3LFb9MeJh_gA",
      "public_key_spki_sha256": "sha256:5ca0f6f629c8d9302021a00015aa060a392c7b63c489accbe25deec301c10d3c",
      "status": "ACTIVE"
    }
  ],
  "measured_manifest_endpoint": "/api/apps/6a4f409b950e38dbd2220166/functions/c0ServerKeys",
  "public_key_material_source": "SOURCE_PINNED_APPROVED_PRODUCTION_KEY",
  "declared_at": "2026-08-01T15:35:54.879Z"
}